Dau Tu Va Phat Trien Dien Mien Bac 3 Joint Stock Company Address: No 3, An Duong Street, Yen Phu Ward, Tay Ho District, Ha Noi City Enterprise code: 0101437276 Phone: 02422139322 Representative: Le Hong Son Adress: Zoom 104, Nha A11, Khuong Thuong Ward, Dong Da District, Ha Noi City Yen Phu Ward, Tay Ho District, Ha Noi CityFounding date: 20 - 1 - 2004